missing valid methods, README

Lua/lib/LICENSE.txt

@@ -0,0 +1,21 @@
+Copyright (C) 1994-2008 Lua.org, PUC-Rio.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
+OR OTHER DEALINGS IN THE SOFTWARE.

Lua/lib/test.lua

@@ -4,6 +4,7 @@ local doc=pugi.xml_document()
 os.execute("cd")
 local res=doc:load_file [[..\..\scripts\pugilua\pugilua.vcxproj]]
 print(res.description)
+assert(res.valid)
 
 local node=doc:child('Project')
 assert(node.valid)

README.md

@@ -0,0 +1,65 @@
+pugilua
+=======
+
+An almost one-to-one lua binding for [pugixm](http://pugixml.org/)
+
+Usage
+-----
+
+Use the visual studio project to compile in Visual Studio. The release build will be copied into the Lua/lib folder, where you can start
+lua directly and use the library by calling `require 'pugilua'`. Follow the test for API differences from the original C++ API. Pugilua objects reside in the
+pugi 'namespace' in Lua.
+
+A usage sketch:
+````
+require 'pugilua'
+
+local doc=pugi.xml_document()
+local res=doc:load_file [[..\..\scripts\pugilua\pugilua.vcxproj]]
+assert(res.valid)
+print(res.description)
+
+local node=doc:child('Project')
+assert(node.valid)
+````
+
+### API differences
+
+ * There's no explicit cast to boolean of the pugilua objects, hence the classes `xml_parse_result, xml_node and xml_document` have a boolean `property` valid
+ * lua classes have no inheritance
+ * Getter methods are mapped to lua properties and not methods
+
+Dependencies
+------------
+
+ * [pugixml](https://github.com/zeux/pugixml) the original library
+ * [lua](http://www.lua.org/) the language, Lua 5.1.4 from [luaforwindows](http://code.google.com/p/luaforwindows/), but it should work for every proper lua which is supported by LuaBridge
+ * [LuaBridge](https://github.com/vinniefalco/LuaBridge) for the declarative bindings to Lua
+
+License
+-------
+
+This library is distributed under the MIT License:
+
+Copyright (c) 2012 Dmitry Ledentsov
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

contrib/pugilua/pugilua_lib.cpp

@@ -12,12 +12,16 @@ namespace pugi {
 		public:
 			lxml_parse_result(pugi::xml_parse_result& r):res(r) { }
 			lxml_parse_result() { }
-		
+
 		public:
 			std::string description() const {
 				return res.description();
 			}
 
+			bool valid() const {
+				return (bool)res;
+			}
+
 		private:
 			pugi::xml_parse_result res;
 		};
@@ -26,7 +30,7 @@ namespace pugi {
 		public:
 			lxml_node(pugi::xml_node& n):node(n){}
 			lxml_node() { }
-		
+
 		public:
 			bool valid() const {
 				return (bool)node;
@@ -55,6 +59,10 @@ namespace pugi {
 				return RefCountedPtr<lxml_node>(new lxml_node(doc.child(name)));
 			}
 
+			bool valid() const {
+				return (bool)doc;
+			}
+
 		private:
 			pugi::xml_document doc;
 		};
@@ -67,23 +75,25 @@ void register_pugilua (lua_State* L) {
 	luabridge::getGlobalNamespace(L)
 		.beginNamespace("pugi")
 
-			.beginClass<lxml_parse_result>("xml_parse_result")
+		.beginClass<lxml_parse_result>("xml_parse_result")
-			.addConstructor<void (*)()>()
+		.addConstructor<void (*)()>()
-			.addProperty("description",&lxml_parse_result::description)
+		.addProperty("description",&lxml_parse_result::description)
-			.endClass()
+		.addProperty("valid",&lxml_parse_result::valid)
+		.endClass()
 
-			.beginClass<lxml_node>("xml_node")
+		.beginClass<lxml_node>("xml_node")
-			.addConstructor<void (*)()>()
+		.addConstructor<void (*)()>()
-			.addProperty("valid",&lxml_node::valid)
+		.addProperty("valid",&lxml_node::valid)
-			.addProperty("name",&lxml_node::name)
+		.addProperty("name",&lxml_node::name)
-			.addFunction("child",&lxml_node::child)
+		.addFunction("child",&lxml_node::child)
-			.endClass()
+		.endClass()
 
-			.beginClass<lxml_document>("xml_document")
+		.beginClass<lxml_document>("xml_document")
-			.addConstructor<void (*)()>()
+		.addConstructor<void (*)()>()
-			.addFunction("load_file",&lxml_document::load_file)
+		.addProperty("valid",&lxml_document::valid)
-			.addFunction("child",&lxml_document::child)
+		.addFunction("load_file",&lxml_document::load_file)
-			.endClass()
+		.addFunction("child",&lxml_document::child)
+		.endClass()
 
 		.endNamespace()
 		;